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Barlow's Formula for Pipe Formula

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Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Check FAQs

P = \frac{2 \cdot σ \cdot t}{D o}

P - Pressure?σ - Applied Stress?t - Wall Thickness?D_o - Outside Diameter?

Barlow's Formula for Pipe Example

With values

With units

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Here is how the Barlow's Formula for Pipe equation looks like with Values.

Here is how the Barlow's Formula for Pipe equation looks like with Units.

Here is how the Barlow's Formula for Pipe equation looks like.

29221.56 = \frac{2 \cdot 93.3 \cdot 7.83}{0.05}

29221.56Pa = \frac{2 \cdot 93.3Pa \cdot 7.83m}{0.05m}

29221.56 = \frac{2 \cdot 93.3 \cdot 7.83}{0.05}

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Barlow's Formula for Pipe Solution

Follow our step by step solution on how to calculate Barlow's Formula for Pipe?

FIRST Step Consider the formula

P = \frac{2 \cdot σ \cdot t}{D o}

Next Step Substitute values of Variables

∴

P = \frac{2 \cdot 93.3Pa \cdot 7.83m}{0.05m}

Next Step Prepare to Evaluate

∴

P = \frac{2 \cdot 93.3 \cdot 7.83}{0.05}

LAST Step Evaluate

∴

P = 29221.56Pa

Barlow's Formula for Pipe Formula Elements

Variables

Pressure

Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

Symbol: P

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Pressure

Applied Stress

Applied stress is denoted by the symbol σ.

Symbol: σ

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Applied Stress

Wall Thickness

Wall Thickness is simply the width of the wall that we are taking under consideration.

Symbol: t

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Wall Thickness

Outside Diameter

Outside Diameter is the diameter of the outside surface.

Symbol: D_o

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Outside Diameter

Other formulas in Pipes category

Go Viscous Stress

VS = μ viscosity \cdot \frac{VG}{DL}

Go Viscous Force Per Unit Area

Fviscous = \frac{F viscous}{A}

Go Viscous Force using Head loss Due to Laminar Flow

μ = h f \cdot γ \cdot π \cdot \frac{{d pipe}^{4}}{128 \cdot Q \cdot s}

Go Length of Pipe given Head loss

s = h f \cdot γ \cdot π \cdot \frac{{d pipe}^{4}}{128 \cdot Q \cdot μ}

How to Evaluate Barlow's Formula for Pipe?

Barlow's Formula for Pipe evaluator uses Pressure = (2*Applied Stress*Wall Thickness)/(Outside Diameter) to evaluate the Pressure, Barlow's Formula for Pipe is a method used to determine the maximum allowable internal pressure in a pipe based on its material strength, wall thickness, and diameter. This formula is essential for ensuring the safe operation of piping systems in various engineering applications. Pressure is denoted by P symbol.

How to evaluate Barlow's Formula for Pipe using this online evaluator? To use this online evaluator for Barlow's Formula for Pipe, enter Applied Stress (σ), Wall Thickness (t) & Outside Diameter (D_o) and hit the calculate button.

FAQs on Barlow's Formula for Pipe

What is the formula to find Barlow's Formula for Pipe?

The formula of Barlow's Formula for Pipe is expressed as Pressure = (2*Applied Stress*Wall Thickness)/(Outside Diameter). Here is an example- 29221.56 = (2*93.3*7.83)/(0.05).

How to calculate Barlow's Formula for Pipe?

With Applied Stress (σ), Wall Thickness (t) & Outside Diameter (D_o) we can find Barlow's Formula for Pipe using the formula - Pressure = (2*Applied Stress*Wall Thickness)/(Outside Diameter).

Can the Barlow's Formula for Pipe be negative?

Yes, the Barlow's Formula for Pipe, measured in Pressure can be negative.

Which unit is used to measure Barlow's Formula for Pipe?

Barlow's Formula for Pipe is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Barlow's Formula for Pipe can be measured.

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